Hello World! - Cast

Name	Known for
Van Johnson Self - Presenter & Dancer from the U.S.A. Self - Presenter & Dancer from the U.S.A. See fewer	The Caine Mutiny (1954)
Paul Hubschmid Self - Presenter from Germany Self - Presenter from Germany See fewer	Bagdad (1949)
American-Festival-Ballett Themselves - Dancers from UK (as American Intertel Ballet) Themselves - Dancers from UK (as American Intertel Ballet) See fewer	Steckenpferde rennen... (1960)
Das Cornell-Trio Themselves - Musician from Germany Themselves - Musician from Germany See fewer	Die Drei von der Tankstelle (1955)
Toni Dalli Self - Musician from Italy Self - Musician from Italy See fewer	Maurizio, Peppino e le indossatrici (1961)
Das Münchner Studio-Orchester Karl Hartl Themselves - Musician from Germany Themselves - Musician from Germany See fewer	Hello World! (1963)
Das Deutsche Filmorchester Themselves - Musician from Germany (as Das deutsche Filmorchester Hamburg) Themselves - Musician from Germany (as Das deutsche Filmorchester Hamburg) See fewer	Stage Free for Marika (1958)
Cornelia Froboess Self - Musician from Germany Self - Musician from Germany See fewer	Mathilde Möhring (1968)
Karl Hartl Self - Conductor from Germany Self - Conductor from Germany See fewer	Two Merry Adventurers (1937)
Irene Mann Self - Dancer from Germany Self - Dancer from Germany See fewer	The Last Waltz (1953)
Rita Moreno Self - Dancer from the U.S.A. Self - Dancer from the U.S.A. See fewer	West Side Story (1961)
Die Sunnies Themselves - Musician from Germany Themselves - Musician from Germany See fewer	The Big Chance (1957)
Bobby Van Self - Musician from the U.S.A. Self - Musician from the U.S.A. See fewer	Lost Horizon (1973)